带自由曲面透镜的微型广角光学系统

IF 1.1 4区物理与天体物理 Q4 OPTICS

Optical Review Pub Date : 2024-07-24 DOI:10.1007/s10043-024-00902-7

Changlun Hou, Ying Yu, Dongbiao Zhang, Xia Liu, Kangkang Jin, Zhen Shi, Jufeng Zhao, Guangmang Cui

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引用次数: 0

摘要

微型相机模块广泛应用于移动电子设备，如手机、个人数字助理或平板电脑。在成像系统中引入自由曲面为提高性能、实现小型化和轻量化封装提供了许多机会。在本文中，我们提出了一种带有自由曲面透镜的广角、低失真和大孔径光学系统。我们开发了一个 110° 全视场、1/1.8 英寸传感器尺寸、1.8 F 数、6.35 毫米总轨道长度（TTL）的广角高分辨率微型相机镜头。该原型为手机摄像头、可穿戴成像系统和内窥镜系统等应用中的广角、超短 TTL 镜头提供了新颖的解决方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Miniature wide angle optical system with freeform lens

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Miniature wide angle optical system with freeform lens

Miniature camera modules are widely used in mobile electronic devices such as mobile phones, personal digital assistants or tablet computers. The introduction of freeform surface in imaging systems provides numerous opportunities for enhanced performance, compactness and lightweight packaging. In this paper, we proposed a wide-angle, low-distortion and large-aperture optical system with freeform lens. A 110°full field of view, 1/1.8″ sensor size, 1.8 F number, 6.35 mm total track length (TTL) wide-angle high-resolution miniature camera lens was developed. The prototype exhibits a novel solution for wide-angle, ultra-short TTL lens in the application such as mobile phone cameras, wearable imaging systems and endoscopic systems.

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来源期刊

Optical Review 物理-光学

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

2 months

期刊介绍： Optical Review is an international journal published by the Optical Society of Japan. The scope of the journal is: General and physical optics; Quantum optics and spectroscopy; Information optics; Photonics and optoelectronics; Biomedical photonics and biological optics; Lasers; Nonlinear optics; Optical systems and technologies; Optical materials and manufacturing technologies; Vision; Infrared and short wavelength optics; Cross-disciplinary areas such as environmental, energy, food, agriculture and space technologies; Other optical methods and applications.